Page 22 SD092750 ISSUE 34
Heat Pump Malfunction
WARNING Isolate machine electrically befre entering machine or removing panels.
The user check list should be carried out before
initiating a service call.
Do not attempt to interfere with any internal
control setting as these have been factory
calibrated and sealed.
If in doubt or if advice is required contact
Calorex Service Department.
Telephone (01621) 857171 or 856611
email service@calorex.com
User Check List
MAINS RED ON/OFF Check electrical supply-
FAULT AMBER OFF external fuse isolator, etc.
DEFROST WHITE OFF Check standby sitch 'ON' (4000 only).
MAINS RED ON Check humidistat control
DEFROST WHITE OFF Check internal fuse and overloads.
MAINS RED ON Check the pool hall temperature is
FAULT AMBER OFF above 20ºC and that air flow is
DEFROST WHITE ON unrestricted, also all service panels fitted.
MAINS RED ON Check water/air flows not restricted.
FAULT AMBER ON/OFF
DEFROST WHITE ON
INTERMITTENT OPERATION - FAN ON